R8 Quattro Coupe V10-5.2L (BUJ) (2010)
Specified value: infinite (Infinity).
If the specified value was not obtained:
-
Replace Knock Sensor (KS) 2 (G66). Refer to appropriate repair information.
If the specified value was obtained:
Checking wiring
If the manufacturers test box is being used, perform the following step.
-
Install the test box. Refer to appropriate repair information.
If the manufacturers test box is not being used, perform the following step.
-
Remove the Motronic Engine Control Module (ECM) (J623). Refer to appropriate repair information.
-
Using a Multimeter, check the Knock Sensor (KS) 2 (G66) electrical harness connector to the Motronic Engine Control Module (ECM) (J623)
electrical harness connector T60 for an open circuit.
Specified value: 1.5 ohms Max.